XL-HB14128M
HomePNA3.0 Switch
User’s Guide
Version 2.1
May 2006
XL-HB14128M HomePNA3.0 Switch User’s Guide
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired
operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to correct the
interference by one or more of the following measures:
--Reorient or relocate the receiving antenna.
--Increase the separation between the equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help
This equipment complies with 47 CFR Part 68 Rules.
On the bottom of this equipment is label that contains, among other information, the ACTA registration
Number and Ringer equipment Number (REN) for the equipment. If requested, this information must be
given to the Telephone Company.
The REN is useful to determine the quantity of devices you may connect to your telephone line and still
have those entire devices ring when your telephone number is called. In most, but not all areas, the sum of
the REN's of all devices connected to one line should not exceed five (5.0). To be certain of the number of
devices you're local telephone company to determine the maximum REN for you're calling area. If your
telephone equipment cause harm to the telephone network, the Telephone Company may discontinue your
service temporarily. If possible, they will notify you in advance. But is advance notice isn't practical; you
will be informed of your right to file a complaint with the ACTA.
Your telephone company may changes in its facilities, equipment, operations or procedures that could
affect the proper functioning of your equipment. If they do, you will be notified in advance to given you and
opportunity to maintain uninterrupted telephone service. If you experience trouble with this telephone
equipment, please contact the following address and phone number for information on obtaining service or
repairs. The telephone company may ask that you disconnect this equipment from the network until the
problem has been corrected or until you are sure that the equipment is not malfunctioning. This equipment
may not be used on coin service provide by the telephone company. Connection to party lines is subject to
state tariffs
CAUTION: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the equipment.
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XL-HB14128M HomePNA3.0 Switch User’s Guide
TABLE OF CONTENTS
INTRODUCTION........................................................................................................................................................4
FEATURES ..................................................................................................................................................................4
INSTALLATION.........................................................................................................................................................5
PACKING LIST ............................................................................................................................................................5
FRONT PANEL ............................................................................................................................................................ 5
CONNECTING THE CABLES .........................................................................................................................................6
STACKING ..................................................................................................................................................................6
VERIFICATION ............................................................................................................................................................ 8
CONFIGURATION.....................................................................................................................................................8
CONFIGURATION METHODS ....................................................................................................................................... 8
USE WEB BROWSER................................................................................................................................................... 8
USE TELNET PROGRAM ............................................................................................................................................ 12
USE RS-232 CONSOLE CABLE ................................................................................................................................. 13
COMMAND SETS FOR TELNET AND RS-232 CONSOLE .............................................................................................. 15
ADVANCED FEATURES.........................................................................................................................................19
PORT-BASED VLAN................................................................................................................................................ 19
DEFAULT VLAN CONFIGURATION .......................................................................................................................... 19
CLOSE VLAN .......................................................................................................................................................... 19
TAG VLAN.............................................................................................................................................................. 19
SNMP...................................................................................................................................................................... 20
RATE CONTROL........................................................................................................................................................ 20
QOS .........................................................................................................................................................................20
Priority in Downstream......................................................................................................................................20
Priority in Upstream...........................................................................................................................................21
Port-Based Priority............................................................................................................................................21
802.1P.................................................................................................................................................................21
IP TOS................................................................................................................................................................ 21
TCP/UDP PORT NUMBER ........................................................................................................................................21
E1 STATIC MAC ...................................................................................................................................................... 21
SPECIFICATIONS....................................................................................................................................................22
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XL-HB14128M HomePNA3.0 Switch User’s Guide
NTRODUCTION
I
This chapter describes the features of your HomePNA3.0 switch XL-HB14128M.
Features
• 14-Port HomePNA3.0 Connection
• Two Gigabit Ethernet Port with Auto-Detect MDIX Function and Auto-Negotiating Half/Full Duplex
10M/100M/1000M for Expansion or Link to Switch/Hub/Router
• Port-Based VLAN Security Support
• Tag-Based (802.1Q) VLAN Security Support
• QoS (Quality of Service) Support for Port-Based Priority, 802.1P, IP TOS, UDP/TCP Protocols
• Rate Control for both Upstream and Downstream on HomePNA Port
• IP Multicast and IGMP V1/V2/V3 Snooping Support, up to 32 Multicast Groups and 16 Members per Group
• Supports Local Configuration via RS-232 Console Port
• Built-in Web Server and Telnet Server to Support Remote Configuration via Web Browser or Telnet Protocol
• Supports SNMP Function and MIB Statistics Counters
• Coexist with POTS, V92, ISDN, ADSL G.Lite and G.DMT
• 8K MAC Address Table with MAC Address Filtering
• Store and Forward Switching Architecture
• Standard Rack-Mount 1U Size
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XL-HB14128M HomePNA3.0 Switch User’s Guide
INSTALLATION
This chapter describes the installation procedure for your switch.
Packing List
Your package should come with the equipment listed below,
• One HomePNA Switch XL-HB14128M
• One AC Power Cord
• One RS-232 Console Cable (DB9-MiniDin8)
• One Cascaded Console Cable (MiniDin8-MiniDin8)
• One Cascaded Ethernet CAT-5 Cable
• Assembly Pack for Rack Mount and Four Rubber Pads
Front Panel
See the following Figure 1.
Figure 1 Front panel of XL-HB14128M
Connectors
1. 1 to 14: Fourteen HomePNA ports with dual-row RJ-45 connector labeled ‘1’ to ‘14’. Each HomePNA port has one
‘Line’ connector (upper row) and one ‘Terminal’ connector (bottom row).
2. E1, E2: Two Gigabit Ethernet ports are used to cascade with other XL-HB14128M or standard Ethernet Switch/Hub.
See the following section “Connecting the Cables” in this Chapter.
3. Console IN: The console IN port may connect to the serial COM port of PC for local configuration by the RS-232
Console Cable. See “Connecting the Cables”.
4. Console OUT: If you stack more XL-HB14128M in one MDU/MTU (Multiple Dwelling Unit/Multiple Tenant Unit)
system, one XL-HB14128M will be selected to output the MAP Sync Clock. All other switches will synchronize
to the same MAP Sync Clock input from Console IN port. It is necessary to connect the selected switch Console
OUT port to all other switches Console IN port in order to coordinate all the transmissions in HomePNA 3.0
Synchronous MAC protocol. Cascaded Console Cable is used to connect the console IN/OUT port through a lot
of switches in one MDU/MTU system. See “Connecting the Cables”.
NOTE: HomePNA 3.0 always adopt the Synchronous MAC protocol layer in MDU/MTD system to eliminate
Cross-Talk effect in a bundle of multi telephone wiring. It is crucial to MDU/MTD system.
LED Indicators
1. PWR: Lighting up when power on.
2. Link/Act (1 to 14): Each led represents the responding HomePNA port. Flashing when there is any data traffic.
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XL-HB14128M HomePNA3.0 Switch User’s Guide
3. Link/Act (E1, E2): Lighting up when the Ethernet link is active, and flashing when there is any data traffic.
4. ID: 7-segment led shows the switch status. Display ‘1’ for OK, or display the other status code of self-diagnosis in
booting.
Connecting the Cables
The HomePNA ‘Terminal’ port (1 to 14) requires standard twisted phone wiring for user attached to the same phone
line via the HomePNA adapter. The HomePNA ‘Line’ port (1 to 14) connects to the PSTN/PABX for your original
phones. The Ethernet port (E1 and E2) is unshielded twisted pair (UTP) 1000Base-T cabling. All 16 ports work as a
standard 16 ports Managed Ethernet switch in the LAN (Local Area Network) environment. See Figure 2 for the detail
cabling of one HomePNA switch XL-HB14128M.
Figure 2 Detail cabling of XL-HB14128M
On each HomePNA ‘Terminal’ (port 1 to 14) you can connect maximal 24 HomePNA 3.0 adaptors (XL-HB128M).
Totally could be used up to 336x XL-HB128M per each switch. For best performance we recommend to use as
maximum of four XL-HB128M units per ‘Terminal’.
Stacking
You can stack more XL-HB14128Ms to accommodate more HomePNA users by cascading XL-HB14128M's Ethernet
port in one MDU/MTU system. For example, connect two or three XL-HB14128M with Ethernet cable from one
switch's port E1 to the next switch's port E2. And cascade their console port together for the MAP Sync Clock to
coordinate all switches. See Figure 3 for the cabling of cascaded HomePNA switches.
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XL-HB14128M HomePNA3.0 Switch User’s Guide
Figure 3 Cabling of more XL-HB14128M in single MDU/MTU system
The other way to stack more XL-HB14128Ms is applying the Gigabit Ethernet Switch. This connection can achieve
the maximum available bandwidth utilization for Gigabit rate up-link trunk. Note that port E1 is the up-link trunk of
XL-HB14128M. Also connect their console port together for the MAP Sync Clock to synchronize all switches. See the
following Figure 4.
Figure 4. Cabling of more XL-HB14128M by Ethernet Switch
Note that in the stacking switch architecture as Figure 3/Figure 4, the HomePNA switch ‘#1’ will generate and output
the MAP Sync Clock for all other switches. You can cascade their console port by Cascaded Console Cable as Figure
3; or you can connect all the console port together as Figure 4. You may re-wire the console line in Figure 4 to the
wiring way in Figure 3(Change the green wiring).
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XL-HB14128M HomePNA3.0 Switch User’s Guide
To configure HomePNA switch ‘#2’ or ‘#3’ locally, unplug the cable from the console IN port and connect RS-232
Console Cable to PC for local configuration. Plug in the previous cable after you have finished the configuration.
The remote configuration function by Web browser or Telnet program can work with switch ‘#1’ ,‘#2’ and ‘#3’ in
Figure3/Figure4 without re-cabling.
NOTE: The 7-segment led shows the switch status code from ‘1’,‘2’,… to ‘9’. The dot (•) symbol shows on the
7-segment's right-bottom corner indicates that the code will plus 10. The code 10 will show ‘0.’, and 11 will be ‘1.’.
The 19 is ‘9.’. This led should always be ‘1’ after successfully power up.
Verification
After you have finished the installation, you should use the Web Browser to access the switch through Ethernet link
remotely or through Console link locally to verify the installation is completed. (See next Chapter for details).
NOTE: The factory default Port-Based VLAN setting doesn't allow the user to access the switch XL-HB14128M
internal Web Server remotely through port E2. Port E2 is designed to cascade the main Gigabit Ethernet Trunk. You
may connect to port E1 of XL-HB14128M with Ethernet UTP cable to your PC by default IP address
‘192.168.0.1’ .
CONFIGURATION
This chapter describes the configuration procedure for your switch.
Configuration Methods
To access and configure your switch, choose one the following methods:
♦ Use Web Browser
♦ Use Telnet Program
♦ Use RS-232 Console Cable with a terminal emulation program as HyperTerminal in Windows.
Using Browser or Telnet Program is considered as Remote Configuration. RS-232 Console Cable connection is
called Local Configuration.
Use Web Browser
Web browser is the easiest tool to configure the switch. The factory default IP address of XL-HB14128M is
‘192.168.0.1’ and the default subnet mask is ‘255.255.255.0’. To access the switch with default IP, your PC should be
within the same IP network as the switch XL-HB14128M. That is, your PC's IP address should be as "192.168.0.xxx".
For instance, you may connect one PC with the switch directly by one Ethernet cable between your PC's Ethernet
adapter and switch's port E1. Also configures your PC's TCP/IP setting to fixed IP as "192.168.0.xxx", subnet mask as
"255.255.255.0", disable DHCP option. Make your PC and the switch within the same "192.168.0.xxx" network. Type
in 192.168.0.1 in your browser’s website navigating field, as the following,
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XL-HB14128M HomePNA3.0 Switch User’s Guide
The switch will prompt you a window for username and password authorization. The factory default Password for
XL-HB14128M is ‘root’. Please change it to a more secured password after you login successfully. Here shows the
main configuration menus on the browser.
The main window contains the left sub-window for the items to be configured, and the right sub-window displays the
contents for the selected item. Click your mouse on the item in the left window will pop out the corresponding
item-window in the right side. Click on the ‘Apply’ button (or ‘OK’ button in some screens) will submit your new
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XL-HB14128M HomePNA3.0 Switch User’s Guide
setting into the switch and will take effect immediately.
Upgrade
Browse to locate the new firmware or driver file for the upgrade item, and click ‘Upgrade’ button to proceed,
Switch Firmware
Upgrade the XL-HB14128M management firmware—the OS of XL-HB14128M. The switch will reboot after
upgrade.
Switch HomePNA Driver
Upgrade all XL-HB14128M HomePNA ports driver for the onboard HomePNA Chipset device, may treat it as device
driver for XL-HB14128M. The switch will reboot after upgrade.
HomePNA Driver for EP -- Endpoint
This is the first step in the 2 stages procedure for EP driver upgrade:
1. Upload EP HomePNA driver onto XL-HB14128M internal RAM.
2. Wait to upgrade the selected EP by XL-HB14128M itself.
The second step can be accomplished by the following “EP Management” function. The EP HomePNA driver stored in
XL-HB14128M’s RAM will vanish after rebooting XL-HB14128M.
NOTE: Work for HomePNA Ethernet Bridge only (as XL-HB128M), can’t work for USB adapter (as XL-HU128M).
Endpoint (EP) Management
Click the digit denoted ‘Port number’ on the web page will list all connected EP’s at current port. Here the ‘NA’ means
‘EP HomePNA driver’ is not available yet in XL-HB14128M RAM – you need to upload it onto the XL-HB14128M
first by ‘Upgrade’ function.
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XL-HB14128M HomePNA3.0 Switch User’s Guide
After uploading the driver into XL-HB14128M, you may designate the targeted one or multiple EP’s for driver
upgrade.
Crosstalk
A bundle of phone wires may induce crosstalk noise to affect each other. Here we show the example for the strong
crosstalk effect between Port 1 and Port 2. XL-HB14128M can aware of this by showing ‘Crosstalk’ words in
‘Remark’ field. As the following,
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XL-HB14128M HomePNA3.0 Switch User’s Guide
Port 1 and Port 2 will share the bandwidth and may have poor performance in such environment.
Use Telnet Program
Any popular Telnet client could use to configure the switch remotely. For example, run Windows built-in Telnet to
configure the switch.
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XL-HB14128M HomePNA3.0 Switch User’s Guide
Note that Telnet connection will be terminated automatically if the telnet client doesn’t input any command for 5
minutes; i.e. the console idle timer is 5 minutes.
Use RS-232 Console Cable
To configure your XL-HB14128M switch by local console, do the following:
1. Connect ‘Console Cable’ to front panel Console ‘IN’ connector and then connect the cable to your PC serial port, as
COM1 or COM2.
2. Run a terminal emulation program as HyperTerminal in Windows. Its serial communication parameters should be
set to 115200bps baud rate, none parity bit, 8 data bit, one stop bit and none flow-control. As the following:
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XL-HB14128M HomePNA3.0 Switch User’s Guide
3. Press ‘Enter’ to get the prompt for ‘Password” and login the switch.
4. The command shell works the same way as Telnet console.
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XL-HB14128M HomePNA3.0 Switch User’s Guide
Command Sets for Telnet and RS-232 Console
The following table lists all commands for Telnet and RS-232 console. The first column ‘Location Hier archy ’ is the
place where the command resides within the directory-like command shell. It is the place where command can be
accepted. An empty field means you can run the command anywhere.
The third column ‘Description’ explains what happen when you run the ‘Commands’ in the second column. Typing
commands followed by pressing ‘ENTER’ will execute the command.
Either capital letter or lowercase letter can be accepted. Switch responses ‘OK’ message after a successful command,
‘ERROR’ if any mistake. Denote [ENTER] in the following table for pressing ‘ENTER’ only.
Location
Hierarchy
/ Return to root level ‘ / ’
.. Go up to parent level
save Save current setting permanently (Keep in EEPROM)
default Reset all setting to factory default, except Password
quit Logout and Exit
reboot Reboot switch as power-on state
upsysfw Upgrade switch firmware
uphpnafw Upgrade HomePNA3,0 chip set firmware
password Change your password
/ INFO Enter directory level ‘/INFO’
/ SYSTEM Enter directory level ‘/SYSTEM’
/ PORT Enter directory level ‘/PORT’
/ VLAN Enter directory level ‘/VLAN’
/ QOS Enter directory level ‘/QOS’
/ E1MAC Enter directory level ‘/E1MAC’
/ SNMP Enter directory level ‘/SNMP’
/INFO [ENTER]
/SYSTEM IPADDR=nnn.nnn.nnn.nnn
/SYSTEM
/SYSTEM
/SYSTEM IGMP=n
/SYSTEM TELNETP=n
/SYSTEM WEBP=n
/PORT RCON=n
/PORT Px
/PORT/Px SERVICE=n n=0: Disable HomePNA port x
Commands Description
Display MAC address, hardware version, firmware version and
HomePNA3.0 chip set firmware version of switch itself. These
parameters are read-only.
Set IP address,
n=0~9 (default 192.168.0.1)
NETMASK=
nnn.nnn.nnn.nnn
GATEWAY=
nnn.nnn.nnn.nnn
Set subnet mask,
n=0~9 (default 255.255.255.0)
Set default gateway for switch,
n=0~9 (default 192.168.0.2)
Control switch IGMP snooping function
n=0: Disable IGMP snooping
n=1: Enable IGMP snooping (default)
TELNET port number,
n=0~65535 (default 23)
HTTP port number,
n=0~65535 (default 80)
Control switch rate control function,
n=0: Disable rate control (default)
n=1: Enable rate control
Enter directory level ‘/PORT/Px’. For example, ‘/PORT/P1’
represents PORT 1.
x=1~14
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XL-HB14128M HomePNA3.0 Switch User’s Guide
n=1: Enable HomePNA port x (default)
Maximum upstream bandwidth for HomePNA port x (in bits
per second),
n=0: unlimited (default)
n=1: 16M
n=2: 8M
/PORT/Px UPBAND=n
/PORT/Px DOWNBAND=n
/PORT/Px NOTE=s
/VLAN TYPE=n
/VLAN Px
/VLAN E1 Enter directory level ‘/VLAN/E1’ for PORT E1.
/VLAN/Px VID=n
/VLAN/Px PRIORITY=p
/VLAN/Px ACTION=n
/VLAN/E1 VID=n
/VLAN/E1 PRIORITY=p
/VLAN/E1 ACTION=n
/QoS QoSON=n
/QoS PCS=n Set QoS classifying sequence
n=3: 4M
n=4: 2M
n=5: 1M
n=6: 512K
n=7: 256K
n=8: 128K
n=9: 64K
Maximum downstream bandwidth HomePNA port x (in bits
per second),
n=0: unlimited (default)
n=1: 16M
n=2: 8M
n=3: 4M
n=4: 2M
n=5: 1M
n=6: 512K
n=7: 256K
n=8: 128K
n=9: 64K
Notes on HomePNA port x, maximum length of s is 8,
s=’’ (default empty string)
Control switch operation VLAN type,
n=0: Port-Based VLAN mode (default)
n=1: Tag VLAN mode
Enter directory level ‘/VLAN/Px’. For example, ‘/VLAN/P1’
represents PORT 1.
x=1~14
Set default 802.1Q VID for HomePNA port x, n=1~4094
(default n)
Set default 802.1P value for HomePNA port x,
p=0~7 (default p=0)
Set Egress Action for packets outgoing from HomePNA port x,
n=1: Pass, let packet pass through untainted
n=2: Tag, add 802.1Q/P Tag for untagged packets
n=3: Untag, remove 802.1Q/P for tagged packets
Set default 802.1Q VID for Ethernet port E1, n=1~4094
(default n)
Set default 802.1P value for Ethernet port E1,
p=0~7 (default p=0)
Set Egress Action for packets outgoing from Ethernet port E1,
n=1: Pass, let packet pass through untainted
n=2: Tag, add 802.1Q/P Tag for untagged packets
n=3: Untag, remove 802.1Q/P for tagged packets
Control switch QoS function,
n=0: Disable QoS (default)
n=1: Enable QoS
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XL-HB14128M HomePNA3.0 Switch User’s Guide
n=0: Port-Based Priority -> 802.1P -> IP TOS -> TCP/UDP
port number. (default)
n=1: Port-Based Priority -> IP TOS -> 802.1P -> TCP/UDP
port number.
Set QoS classifying bits for “TOS value”
/QoS TOSBits=n
/QoS PORTBASE Enter directory level ‘/QoS/PORTBASE’
/QoS 8021P Enter directory level ‘/QoS/8021P’
/QoS TOS Enter directory level ‘/QoS/TOS’
/QoS TCPUDP Enter directory level ‘/QoS/TCPUDP’
/QoS/PORTBASE PPRION=n
/QoS/PORTBASE PxPRI=p
/QoS/8021P 1PxPRI=p
/QoS/TOS TOSxPRI=p
/QoS/TCPUDP SETxPORT=n
/QoS/TCPUDP SETxPRI=p
/E1MAC MACx=nn-nn-nn-nn-nn-nn
/SNMP NAME=s
/SNMP CONTACT=s
/SNMP LOCATION=s
/SNMP ROCOM=s
/SNMP RWCOM=s
/SNMP SNMPP=n
/SNMP TRAPON=n
/SNMP TRAPP=n
n=0: Use “IP Precedence bit7~bit5” as “TOS value”. (default)
n=1: Use “TOS value bit4~bit2” as “TOS value”.
Control switch Port-Based priority function,
n=0: Disable Port-Based priority (default)
n=1: Enable Port-Based priority
Set HomePNA port x priority value n,
x=1~14
p=0~7 (7 is the highest priority)
Set priority p for packet with 802.1P value x (x is 0~7).
p=0~7 (default p=x)
Set priority p for packet with “TOS value” x (x is 0~7).
p=0~7 (default p=x)
Controlling Setx (x is 0~7, total 8 set) work for packet with
TCP/UDP port number n.
n=0~65535 (default n=0)
Set priority p for packet with TCP/UDP port number n
(specified in controlling Setx, x is 0~7).
p=0~7 (default p=0)
Set secured MAC addresses preserved on port E1, up to 8 MAC
addresses (x is 0~7).
nn=00~FF (default nn=00)
Set managed switch name, up to 16 characters,
s=’ ‘ (default s is ‘XL-HB14128M’)
Set SNMP managed switch contact information, up to 16
characters
s=’ ‘ (default s is empty)
Set SNMP managed switch location information, up to 16
characters
s=’ ‘ (default s is empty)
Set switch read-only community name, for SNMP ‘Get’
command, up to 16 characters
s=’ ‘ (default s is ‘public’)
Set switch read-write community name, for SNMP ‘Get’/’Set’
command, up to 16 characters. Empty(null) string will not
allow ‘Set’ command, i.e. default SNMP setting supports
read-only mode.
s=’ ‘ (default s is empty)
Set switch SNMP UDP port number, for SNMP ‘Get’/’Set’
command
n=0~65535 (default n=161)
Control switch SNMP trap function,
n=0: Don’t emit any trap (default)
n=1: Enable trap function
Set switch SNMP UDP port number, for SNMP ‘Trap’
command
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XL-HB14128M HomePNA3.0 Switch User’s Guide
n=0~65535 (default n=162)
/SNMP TRAPIPx=nnn.nnn.nnn.nnn
/SNMP TRAPCOMx=s
Set SNMP trap server x IP address (x is 1~2)
n=0~9 (default is 0.0.0.0)
Set SNMP trap community name for server TRAPIPx (x is
1~2), up to 16 characters
s=’ ‘ (default s is ‘public’)
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XL-HB14128M HomePNA3.0 Switch User’s Guide
4
DVANCED FEATURES
A
This chapter describes the advanced features offered by your switch.
Port-Based VLAN
The main purpose of VLAN is security, to prevent HomePNA user to access each other directly in the switch system.
Only the ports within the same VLAN group can access each other directly.
Default VLAN Configuration
Refer to Figure 3 in Chapter 2, the cascaded Ethernet link acts as a traffic trunk to aggregate all HomePNA port traffic.
The straightforward VLAN configuration should let each HomePNA port (1 to 14) can communicate with the trunk for
LAN/WAN connectivity, but can't communicate with each other directly. In this configuration, Port E1 acts as Trunk
Link port; Port E2 gathers the traffic from other cascaded switch Up-Link port. The following figure shows the data
flow of default Port-Based VLAN in XL-HB14128M,
The default Port-Based VLAN configuration in the switch XL-HB14128M allows each HomePNA user to group with
port E1 only. For each HomePNA user, to access the main Ethernet trunk E1 is allowed, to access other user (port 1 to
port 14, cascaded users on port E2) is forbidden. HomePNA port (1 to 14) and port E2 aren't within the same VLAN
group. Only port 1 to port 14 and port E1 are allowed to access XL-HB14128M for Remote Configuration.
Close VLAN
If you wish to get ride of the VLAN restriction, users locate in the same LAN can access each other freely and make the
switch work as a standard switch. Adopt Tag VLAN mode and set each port with the same VID.
Tag VLAN
Please refer 802.1Q for Tag VID operation and 802.1P for Tag Priority operation. The switch can accept and forward
tagged packet with the matched VID, it can also tag the untagged packet with default VID and Priority.
Each HomePNA port (1 to 14) should be assigned a unique VID. Packets from port E1/E2 trunk with the matched VID
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XL-HB14128M HomePNA3.0 Switch User’s Guide
can be forwarded to the correct destined HomePNA port. Terminals attached on port 1 to port 14 should be able to
receive tagged/untagged packet and can transmit tagged/untagged packet.
NOTE: The connection may be terminated abnormally while Tag VLAN is being turned on and the terminal (PC) can't
recognize/receive tagged packets, especially while you configure the VID/Priority setting on port E1.
Egress Action Rules
‘Action’ will take effect while packets outgoing from each port of XL-HB14128M,
1. Tag: Untagged packets will be tagged with each default VID and Priority when they go out.
2. UnTag: Tagged packets will be forced to get rid of Tag, become untagged packet when they go out.
3. Pass: Either tagged or untagged packets pass through unchanged.
SNMP
SNMP Agent inside XL-HB14128M will handle request from SNMP Manager. The agent supports standard SNMP
operations as ‘SET’, ‘GET’ and ‘TRAP’.
XL-HB14128M SNMP is setting to read-only mode by default. You need to specify the Read/Write Community
Name into switch before any SNMP ‘SET’ operation can work. Default setting will only allow agent to monitor the
switch and report the requested SNMP data to SNMP manager.
You may need the accompanying proprietary MIB file for some popular SNMP/MIB manager software to manage the
switch system. Or to integrate the XL-HB14128M switch system into your original SNMP management system by this
specific MIB file.
Each SNMP manager must indicate the name of the community it belongs in all ‘GET’, ‘SET’ and ‘TRAP’ operations.
The community name could be unique to allow set of SNMP managers to access to the agent. The default ‘GET’ and
‘TRAP’ community name of XL-HB14128M is ‘public’.
Rate Control
You may impose the restriction of maximum available data rate on HomePNA port for either upstream or downstream
traffic. Rate control disabled by default, and each port could have the maximum possible data rate.
QoS
Quality of Service is enforced by assigning each incoming packet with a predefined priority value. Packet with higher
priority should be processed as soon as possible (fast in, fast out). In shortage of buffers, some low priority packets
should be discarded to smooth the high priority traffic flow. Higher priority traffic will have higher data rate and lower
possibility of discarding.
The numbering priority value ranges from 0 to 7, and 7 represents the highest priority level. XL-HB14128M supports
priority scheme as Port-Based, 802.1P, IP TOS and TCP/UDP protocol.
Priority in Downstream
There are 4 priority queues for upstream packet. Packet with priority value 0 or 1 goes to the same queue, denoted as
Q0. Q1 has priority value 2 and 3, Q2 has priority value 4 and 5, and Q3 has priority value 6 and 7. Totally 4 level of
service are provided. Q3 will always be the first one to service, i.e. packets reside in Q3 will be send out first. Packets
in Q0 will be discarded first in congestion situation since it is classified as less important.
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XL-HB14128M HomePNA3.0 Switch User’s Guide
Priority in Upstream
3 levels of service can be provided. With priority value 0 and 1 is regarded as the basic level. Priority value 2 and 3 is
a higher level. Priority value 4, 5, 6, and 7 is the highest level.
Port-Based Priority
Assign each HomePNA port (1 to 14) with a value within 0 to 7. Packet enter high priority port (for example, port with
priority value 6 or 7) will go out faster than packet enter low priority port (as priority value 0 or 1). It takes effect in the
upstream direction.
802.1P
Tagged packet contains the 3-bit (0~7) 802.1P field regarded as priority. The default priority mapping setting is usually
workable. For example, to map 802.1P value to priority 7, to map value 0 to priority 0, and so on. It takes effect in both
downstream and upstream.
IP TOS
The bit7 to bit5 of Type Of Service byte in IP packet is treated as TOS precedence value (0~7). By default,
XL-HB14128M uses the precedence value for priority. Instead, it may adopt the TOS value (bit4 to bit2 of TOS byte)
as priority.
TCP/UDP Port Number
Different TCP or UDP port number usually states for different protocol. You may raise the priority for important
application with specified TCP or UDP port number. In XL-HB14128M, you can assign higher priority for total 8
different TCP/UDP ports.
E1 Static MAC
Port E1 can secure and preserve up to 8 set of predefined MAC address. To bind some servers’ MAC addresses to port
E1 for security reason.
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XL-HB14128M HomePNA3.0 Switch User’s Guide
SPECIFICATIONS
NETWORK INTERFACE
• HomePNA3.0 128Mbps Compliant
• IEEE 802.3ab 1000Mbps Gigabit Ethernet
• IEEE 802.3u 100Mbps Fast Ethernet
• IEEE 802.3 10Mbps Ethernet
• IEEE 802.3x Flow Control
• 10/100/1000Mbps Auto-Negotiation Support
• MDI/MDX Auto-Detection Support
• Port-Based VLAN Support
• 802.1Q/802.1P Tag VLAN Support
NETWORK MANAGEMENT
• Remote Management via Ethernet Port or HomePNA Port: by HTTP or TELNET Protocol
• SNMP support
• Local Management via Console Port: by Mini-DIN Port
• QoS Support
• Data Rate Control of HomePNA Port
• Port Enable/Disable
• F/W Upgradeable
• Password for Access Protection
CONNECTORS
• Ethernet Port: 2 Ports, RJ45 Jack
• HomePNA Port: 14 Ports, Two RJ45 per Port, One for HomePNA, Another for Phone-line Bypass
• Console Port: 2 Ports, 8-Pin Mini-DIN Jack, ‘IN’ for Local Access, ‘OUT’ for Map-Sync-Clock Output
INDICATOR
• Power
• HomePNA Activity
• Ethernet Link/Activity
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XL-HB14128M HomePNA3.0 Switch User’s Guide
• ID Display (7-segment LED, to Display Switch Status by Numbering)
TERMINAL DEVICES
• HomePNA Ethernet Bridge XL-HB128M
POWER REQUIREMENT
• Internal Switching Power Supply
• Full Range 100 – 240 VAC, 50/60Hz
• Power Consumption : < 40 Watts
ENVIRONMENTAL CONDITION
• Operation: 0 – 40
• Storage : -10 – 65
• Humidity : 10% - 95% Non-condensing
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PHYSICALS
• Dimensions: 445 x 190 x 40 mm
• Weight: 3.5 kg
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